1.Product drawings
| di |
472 mm |
Tolerance: + 0, 6/0 |
| Da |
616 mm |
Tolerance: 0, 6 |
| Da ZT |
614 mm |
Suitable for bearing with centering sleeve (suffix ZT)
Length of centering sleeve (see part figure)
Tolerance: - IT8 |
| Di |
545,5 mm |
Tolerance: + 0, 6 |
| da |
542,5 mm |
Tolerance: 0, 6 |
| di ZT |
474 mm |
Suitable for bearing with centering sleeve (suffix ZT)
Length of centering sleeve (T, T) (see part figure)
Tolerance: + IT8 |
| La |
590 mm |
|
| Li |
498 mm |
|
| na |
32 |
The number of fixed holes on the outer ring |
| ni |
32 |
The number of fixed holes in the inner ring |
| m |
37 kg |
quality |
| Fr per |
132200 N |
Maximum allowable radial load to overcome friction |
| Ca |
188000 N |
Basic rated dynamic load, axial |
| C0a |
740000 N |
Basic rated static load, axial |
| Cr |
123000 N |
Basic dynamic load rating, radial |
| C0r |
325000 N |
Basic static load rating, radial |
| |
|
4 cone lube nozzles per DIN 71412-a S8x1 are arranged in A uniform circular direction |
| |
|
Bearings without holes on the inner and outer rings are also suitable. |
2.VSU20 series four point contact bearing standard series 20, non meshing gear, double lip seal
| Model |
di |
Da |
H |
H |
kg |
| Vsu 200414-n |
342 |
486 |
56 |
44.5 |
29 |
| Vsu 200544-n |
472 |
616 |
56 |
44.5 |
37 |
| Vsu 200644-n |
572 |
716 |
56 |
44.5 |
44 |
| Vsu 200744-n |
672 |
816 |
56 |
44.5 |
52 |
| Vsu 200844-n |
772 |
916 |
56 |
44.5 |
60 |
| Vsu200944-n |
872 |
1016 |
56 |
44.5 |
67 |
| Vsu201094-n |
1022 |
1166 |
56 |
44.5 |
77 |
3.Light single row four-point contact ball bearings generally consists of two ring, and there are one or two ring flange type structure, according to the customer the different using occasions can be respectively provided with a tooth or tooth gear ring, compact structure, light weight, easy to install and use, rolls four point contact ball and circular arc, can withstand the axial force and radial force and overturning moment, can be used in light weight, carrying a small machinery and equipment, vehicles, engineering machinery rotary parts, etc all can choose.
4.About us
Luoyang LYDZC bearing co., LTD., located in luoyang, the ancient capital of nine dynasties in central plains, specializes in the production of thin-walled cross roller bearings, precision YRT table bearings, precision rotary table bearings, precision angular contact ball bearings, harmonic reducer bearings and non-standard bearings design, development, manufacturing and sales of integrated enterprises.
The company to science and technology as the forerunner, specializing in the production of inner diameter in strict accordance with national standards in more than 100 mm of large and super large deep groove ball bearings, angular contact ball bearings, single row, double row and four row cylindrical roller bearing, spherical roller bearings, single row, double row and four row circular cone roller bearings, thrust ball bearings, thrust roller bearings, wheel bearings and split bearings (slewing ring).
Our products are widely used in port, machine tool, mine, metallurgy, electric power, medical treatment, heavy machinery, coal machinery, cement machinery, oil drilling and national defense industries. The company exports itself, and has established long-term trade cooperation with India, South Korea and China's Taiwan merchants.
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